Datasheet

Electrical parameters STM8L15xx8, STM8L15xR6
86/134 DocID17943 Rev 6
In the following table, data are based on characterization results, unless otherwise
specified.
Figure 20. Typical I
DD(Halt)
vs. V
DD
(internal reference voltage OFF)
Table 26. Total current consumption and timing in Halt mode at V
DD
= 1.65 to 3.6 V
Symbol Parameter Condition
(1)
Typ. Max. Unit
I
DD(Halt)
Supply current in Halt mode
(Ultra low power ULP bit =1 in
the PWR_CSR2
register)
T
A
= -40 °C to 25 °C 400
1600
(2)
nA
T
A
= 55 °C 810 2400
T
A
= 85 °C 1600
4500
(2)
T
A
= 105 °C 2900
7700
(2)
T
A
= 125 °C 5.6
18
(2)
µA
I
DD(WUHalt)
Supply current during wakeup
time from Halt mode (using
HSI)
2.4 mA
t
WU_HSI(Halt)
(3)(4)
Wakeup time from Halt to Run
mode (using HSI)
4.7 7 µs
t
WU_LSI(Halt)
(3)(4)
Wakeup time from Halt mode
to Run mode (using LSI)
150 µs
1. T
A
= -40 to 125 °C, no floating I/O, unless otherwise specified
2. Tested in production
3. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register
4. Wakeup time until start of interrupt vector fetch.
The first word of interrupt routine is fetched 4 CPU cycles after t
WU
0006
0.008
0.01
0.012
0.014
0.016
0.018
0.02
)$$(ALTBGOFFM!
25°C
85°C
105°C
125°C
-40°C
0
0.002
0.004
0.006
0.008
0.01
0.012
0.014
0.016
0.018
0.02
1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
)$$(ALTBGOFFM!
6
$$ 6
25°C
85°C
105°C
125°C
-40°C
-36